I have several questions regarding WP Touch implementation :
1. I use WP Multi Site, does WP Touch support this environment ?
2. We have several custom pages in our site (instead of regular WordPress Pages/Posts). Can we customized the WPTouch pages or what is the alternative to accomodate this ?
Here is some example of our pages : http://gemintang.com/ramalan-bintang-setiap-hari/kalkulator-gemintang/

2. We have several custom pages in our site (instead of regular WordPress Pages/Posts). Can we customized the WPTouch pages or what is the alternative to accomodate this ?
The free version of WPtouch does not handle custom post types or other advanced theme content. WPtouch Pro was specifically built to handle these types of advanced functionality.